Business Details
50+ Years
experience
Emergency
services
Expert Plumbing, Heating & Cooling Services in Waltham, MA
Since 1950, AE Carter Plumbing & Heating Plumbing & Heating has provided expert plumbing, heating, and cooling solutions to homeowners in Waltham and the Greater Boston area. Founded by Archie Carter and now led by his son Gary and grandson Andrew, our family-owned business combines over seven decades of experience with ongoing technical training to deliver reliable, high-quality service. We specialize in Viessmann-certified boiler installations, Unico high-velocity air conditioning systems, and comprehensive plumbing repairs, prioritizing personalized solutions over sales-driven approaches. Our technicians are licensed, insured, and factory-trained, ensuring every project meets exacting standards for efficiency, durability, and customer satisfaction.With a legacy built on word-of-mouth referrals, we maintain accountability through direct communication, no call centers, and a commitment to treating every home with respect. From emergency plumbing fixes to whole-home climate system upgrades, we provide clear pricing, prompt service, and warranties that back our workmanship. Our focus remains on long-term relationships rather than short-term transactions, ensuring continuity and trust in every interaction.
Services
Heating Installation
Cooling Repair
Plumbing Services
Boiler Maintenance
AC Installation
Details
- Year established: 1950
Highlights and features
- Family-owned since 1950 with three generations of hands-on expertise
- Certified technicians with ongoing factory training for modern systems
- 24/7 emergency response for urgent plumbing and HVAC issues
- Personalized solutions prioritizing long-term efficiency over sales
- Satisfaction guaranteed with warranty-backed installations and repairs
Associations and certifications
- Viessmann-certified
- Unico Preferred Contractor
Services
Heating Installation
We install high-efficiency Viessmann boilers tailored to home size and heating needs. Our certified technicians ensure proper sizing, clean removal of old systems, and smart home integration. With 95-98% AFUE ratings, these German-engineered systems reduce energy costs while providing reliable warmth for Waltham homes.
Cooling Repair
Our licensed team diagnoses and repairs all cooling systems, including Unico high-velocity units and traditional AC. Services cover refrigerant leaks, thermostat issues, and humidity control. We address unusual noises, weak airflow, and system failures to restore comfort during Boston's hottest months.
Plumbing Services
From leaky faucets to full-system installations, we handle residential plumbing needs with precision. Our services include water heater upgrades, drain cleaning, and gas line work. We use durable materials and modern techniques to fix leaks, pressure issues, and winter pipe freezing in New England homes.
AC Installation
We specialize in Unico System installations for homes avoiding traditional ductwork. These low-profile systems provide quiet, even cooling with humidity control. Our certified team designs layouts for historic homes, renovations, and new constructions while maintaining interior aesthetics.
Boiler Maintenance
Regular maintenance extends boiler lifespan and efficiency. Our technicians inspect burners, heat exchangers, and controls to prevent breakdowns. We service Viessmann and other brands, ensuring optimal performance and safety compliance for residential heating systems in cold climates.
People
Gary Carter
Owner
Second-generation leader with 40+ years in HVAC and plumbing. Oversees daily operations while maintaining hands-on involvement in complex installations and client relations.
Andrew Carter
Co-Owner
Third-generation expert trained in modern heating and cooling technologies. Focuses on system design, technician training, and ensuring the business maintains its family legacy of integrity and quality.
Questions
What areas do you serve?
We serve Waltham, Newton, Belmont, Arlington, Lexington, Weston, and surrounding Greater Boston neighborhoods for all plumbing, heating, and cooling needs.
Do you offer emergency services?
Yes, we provide 24/7 emergency response for urgent plumbing leaks, heating failures, and AC breakdowns during extreme weather.
What heating systems do you install?
We specialize in Viessmann high-efficiency boilers with 95-98% AFUE ratings, including models for small homes and large properties with zoning requirements.
Are your technicians certified?
All technicians are licensed, insured, and factory-trained for Viessmann boilers and Unico cooling systems to ensure proper installation and warranty compliance.
How can I improve home cooling efficiency?
Upgrade to a Unico high-velocity system for even cooling without ductwork, or schedule AC maintenance to optimize existing system performance and energy use.
Reviews (1)
John Horrigan
Sep 24, 2021
Report
Andrew replaced two faucets in a jif. Quick and efficient. I highly recommend these guys. Five stars.
